<!-- 模板文件 -->
<div> 
    <span> 
    
        {% if page.has_previous %} 
    <a href="?page={{ page.previous_page_number }}">Previous</a> 
        {% endif %} 
     
    <span> 
          Page {{ page.number }} of {{ page.paginator.num_pages }}. 
    </span> 
    
        {% if page.has_next %} 
    <a href="?page={{ page.next_page_number }}">Next</a> 
        {% endif %} 
    </span>
     </div>